The body to wear the power management system, eliminating the need for switch operation, easy and convenient to better meet the needs of yourAdapter and the headset automatically code transmission, convenient and quick to meet customer needsThe tilt angle of 30 degree horn, the scientific application of acoustic principles, so that the sound around the ear, to restore the perfect CD soundFree retractable headband, the headset automatically control point of view, the first with a light top and a soft inner ear sound-absorbing foam, and can effectively buffer the pressure on the ear headphones, eliminating the interference of outside noise, ensuring comfort for long wearRemovable ear sponge down for disinfection, cleaning, doubly care of your health